THE FIRST TERBIUM(III) COMPLEX OF 5-FLUOROURACIL-1-ACETIC ACID, A NEW 2D COORDINATION POLYMER, [Tb(phen)(5-FUA)_3]_n centre dot H_2O, phcn = 1,10-PHENANTHROLINE AND 5-FUA = 5-FLUOROURACIL-1-ACETATE

摘要

A new Tb~(III) complex of 5-fluorouracil-l-acetate (5-FUA) and 1,10-phenanthroline(phen), [Tb(phen)(5-FUA)_3]_n centre dot H_2O, has been synthesized, characterized by elemental analysis, 1R spectroscopy, XRD powder diffraction, thermal analysis and its structure has been determined by X-ray crystallography. The structural studies show that compound to be a two-dimensional coordination polymer and the Tb atoms to have ten-coordinate geometry, TbN_2O_8. Self-assembly of this compound in the solid state is likely caused by N-H...O, O-H...O and O-H...F H hydrogen bonding.